Tef-Cap Industries Inc.
HomeContact UsSitemap

Convoluted PTFE Tubing • Standard Flex

Convoluted PTFE Tubing ( SAE-AS81914/1, AMST-T-81914/1 or M81914/1 ) is engineered to be an equivalent to that of Corrugated FEP Tubing where sharp turns and small band diameters are needed. It can be used as an electrical or fluid conduit in the semi conductor industry. PTFE Convoluted Tubing will operate in applications where high temperatures are required and other materials are not suitable. Both PTFE and FEP are FDA approved materials and can be used in food and medical industry. Mil-Spec Convoluted PTFE Tubing is a high temperature material that has a non-stick surface, allowing easy cleaning and because of it spherical twist design convoluted tubing is self draining. Mil-Spec Convo PTFE is an excellent electrical insulator and resist most corrosive liquids including hot acids.

PTFE has the best flex-life and can be post formed with cuffs easier than FEP or PFA.

PTFE Tubing is not recomended for applications that require or will use Gamma Sterilization

Convoluted PTFE Tubing can be reinforced with stainless steel wire on the O.D. for operations at higher pressures.

Conductive ID Tubing is also available in PTFE.

Recommended for higher temperature and pressure applications.

Standard Flex Convoluted PTFE Tubing

IdentifierSizeMax. IDMin. IDMax. ODMax. WallConvo. / InchBend RadiusAMS-T-81914/1
029/ 1/2.75081914/1-1002
035/16.312.303.450.0277 1/2.87581914/1-1003
1011.000.9751.260.0354 1/22.50081914/1-1010
111 1/81.1251.1051.390.0354 1/22.75081914/1-1010
121 1/41.2501.2101.539.03543.00081914/1-1012
131 1/21.5001.4401.850.04043.75081914/1-1013
141 3/41.7501.6902.100.04544.25081914/1-1014

Large Diameter Convoluted PTFE Tubing With Cuffed Ends

Large Diameter Convoluted PTFE Tubing with straight ends
Large Diameter Convoluted PTFE Tubing